/*
 * main.c
 *
 *  Created on: Mar 6, 2015
 *      Author: rj
 */
//#include "sys/types.h"
#include "stdio.h"
#include "sys/socket.h"
#include "netinet/in.h"
#include "arpa/inet.h"
//#include "unistd.h"

int main(void)
{
	int server_sockfd, client_sockfd;
	int server_len, client_len;
	struct sockaddr_in server_address;
	struct sockaddr_in client_address;

	server_sockfd = socket(AF_INET, SOCK_STREAM, 0);

	server_address.sin_family = AF_INET;
	server_address.sin_addr.s_addr = inet_addr("127.0.0.1");
	server_address.sin_port = 9734;
	server_len = sizeof(server_address);

	bind(server_sockfd, (struct sockaddr *) &server_address, server_len);
	listen(server_sockfd,5);

	while(1) {
		char ch;
		printf("服务器等待消息\n");
		client_len = sizeof(client_address);
		client_sockfd = accept(server_sockfd,
								(struct sockaddr *) &client_address,
								&client_len);
		read(client_sockfd, &ch, 1);
		ch++;
		write(client_sockfd, &ch, 1);
		close(client_sockfd);
	}
	return 0;
}

